Reaction: ATP + 1-phosphatidyl-1D-myo-inositol 5-phosphate = ADP + 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate
For diagram click here.
Other name(s): type II PIP kinase
Systematic name: ATP:1-phosphatidyl-1D-myo-inositol-5-phosphate 4-phosphotransferase
Links to other databases: BRENDA, EXPASY, KEGG, Metacyc, PDB, CAS registry number: 247907-17-1
References:
1. Rameh, L.E., Tolias, K.F., Duckworth, B.C. and Cantley, L.C. A new pathway for synthesis of phosphatidylinositol-4,5-bisphosphate. Nature 390 (1997) 192-196. [PMID: 9367159]